yes, very fast
supercross
yes
A net search don't show any "monter" bikes.
pocket bikes are very fast. A 50cc pocket bike would bring you much over 30 mph and some pocket bikes can even go over 60 mph.
Yamaha Supercross happened in 2008.
Supercross was released on 08/17/2005.
The Production Budget for Supercross was $30,000,000.
yeah! He sure is.
125
fast
Just about everything on a national level you can win on his way to capturing Lites Outdoor and Supercross championships. After moving to the big bikes he won seven AMA Motocross titles (2 perfect seasons 24-0) while collecting five AMA Supercross titles, one FIM World Supercross title, three US Open Supercross wins, three MX Des Nations championships and two X Games Gold Medals (one for MX and one for Step Up).